Rubber Expansion Joints - Test pressure upto 24 bar (upto 300NB) Cyclic movement test for 5000 cycles under design pressure conducted on sizes 1600NB, 2100NB and 2200NB bellows. Manufactured sizes upto 3600mm (144 inches). Safety factor built in upto 4:1. Low spring rates. Greater movement per arch. Manufactured in single or multiple arches. Choice of eight liner elastomers Choice of cover to match liner materials or different materials for better resistance to external conditions. Filled or unfilled arches. Galvanised carbon steel or stainless steel split backup rings. Can be built with permanent offset to compensate for existing or designed piping misalignment. For more Information https://mouldtechindustries.in/rubber-expansion-joints/ or contact us 94274 44465.